Задача Задача №3628671
А
А
\[ 5\frac4{45}-4\frac16=\frac{83}{90},\qquad \frac{83}{90}\div5\frac8{15}=\frac16 \]
\[ \left(4\frac23+0{,}75\right)\cdot3\frac9{13}=20 \]
\[ \frac{1/6}{20}\cdot34\frac27+\frac{0{,}3\div0{,}01}{70}+\frac27 =\frac27+\frac37+\frac27=\boxed{1} \]
